Denon DN-C680 manual Troubleshooting, Specifications

TROUBLESHOOTING

When you think the player might be broken, please check the following items.

The disc holder does not open or close.

•Is the power switch set to ON?

•Is the player in the process of playing a disc? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See page 12

The display still indicates “—“ when a disc is loaded.

•Is the disc loaded properly?

•Is the disc dirty or scratched?

There is no sound or the sound is distorted.

•Are the output cables connected to the amplifier correctly?

•Is the adjustment of the amplifier's controls and switching correct?

The specified portion of the disc cannot be played back correctly.

•Is the disc dirty or scratched?

There is a button that doesn't function.

•Has a preset such as PLAY-LOCK been set? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . See Page 25

SPECIFICATIONS

GENERAL
Type:	CD Player
Disc type:	Standard Compact Discs (12 cm, 8 cm/5", 3")
AUDIO SECTION
Channels:	2 channels (Stereo), 1 channel (Mono)
Sampling Frequency:	44.1 kHz (32/48 kHz available using optional ACD-25FSC)
Digital Filter:	18 bit 8-times oversampling Digital filter
Frequency Response:	5 to 20,000 Hz (t 1.0 dB)
Total Harmonic Distortion:	0.003% (1 kHz, 0 dB playback, A filter)
Signal to Noise Ratio:	105 dB (1 kHz, 0 dB playback, A filter)
Channel Separation:	100 dB (1 kHz, 0 dB playback, A filter)
Analog Output:	1 kHz, 0 dB playback
		Pin No.	U.S.A. & Canada	Europe & Asia & Others
Transfer and Connector:	Balanced active, XLR connector	1	Common	Common
		2	Cold	Hot
	Unbalanced, RCA jack
Output Level:		3	Hot	Cold
	Balanced: + 18 dBs, 600 62/ohms
	Unbalanced: 2 Vrms, 10 kg/kohms
Output Level Adjust Range:	+22 dBs to -20 dBs (Balanced)
Headphone Output:	20 mW (30 to 40 52/ohms)
Digital Output
Transfer and Connector:	Balanced active, XLR connector (1. Common 2. Cold 3. Hot)
	Unbalanced, RCA jack
Signal Format:	AES/EBU or IEC 958 Type II or SPDIF
Output Level:	Balanced: 3 Vp-p, 110 ohms
	Unbalanced: 0.5 Vp-p, 75 ohms
Variable Pitch Control:	f 9.9% max.
Audio Start-up rime:	0.01 second less
Frame Search Accuracy:	1 frame (1 /75 second)
DIMENSIONS:	4820) x 132(H) x 297(D)mm
	(19.0" x 5-13/64" x 11-11 / 16")
WEIGHT:	6.8 kg, 15 Ibs
POWER CONSUMPTION:	19 W
POWER SUPPLY:	AC 120 V 10%, 60 Hz (U.S.A. and Canada)
	AC 230 V 10%, 50 Hz (Europe, Asia, Others)
ENVIRONMENTAL CONDITIONS
Operating Temperature:	+5°C to 35°C
Humidity:	25% to 85%, non condensing
Storage Temperature:	-20°C to 60°C
REMOTE
Serial Remote:	RS232C/RS422A (switchable), D-sub 9-pin
Parallel Remote:	D-sub 25-pin

" Specifications and design are subject to change without notice for purpose of improvement.

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